Sandvik Process Systems is a developer and manufacturer
of steel belts, press plates and processing systems

Materials and tolerances for press plates and endless press belts

List of materials
Sandvik grade UNS ASTM EN steel no. EN steel name
Press plates
- - ~ 420 1.4120 X20CrMo13
Sandvik 393SQ - - 1.4024 X15Cr13
- S17400 630 1.4542 X5CrNiCuNb17-4
- - - 2.0335 CuZn36 (Ms64)
Endless press belts
Sandvik 1100SMD S17400 630 1.4542 X5CrNiCuNb16-4
Technical data (at 20ºC / 68ºF)
Sandvik grade EN steel no. Supply condition Tensile strength
Rm MPa/ksi
Hardness
HCR
- 1.4120 Hardened + tempered 1300 40
Sandvik 393SQ 1.4024 Hardened + tempered 1275 40
- 1.4542 Precipitaion hardened 1250 40
- 2.0335 Cold rolled 420 -
Sandvik 1100SMD 1.4525 Precipitaion hardened 1100 35
Sandvik grade EN steel no. Thermal conductivity W/mºC (at 200ºC) Coefficient of thermal
expansion (10-6/°C)
- 1.4120 30.0 10.5 (20-100ºC)
11.0 (20-200ºC)
11.5 (20-300ºC)
Sandvik 393SQ 1.4024 23.5 10.5 (20-100ºC)
11.0 (20-200ºC)
11.5 (20-300ºC)
- 1.4542 34.0 10.8 (20-100ºC)
10.8 (20-200ºC)
11.2 (20-300ºC)
- 2.0335 113.0 19.0 (20-100ºC)
19.8 (20-200ºC)
20.5 (20-300ºC)
Sandvik 1100SMD 1.4525 19.0 10.8 (20-100ºC)
10.8 (20-100ºC)
11.2 (20-100ºC)

Tolerances

Sandvik press plates can be delivered with the following tolerances.

Sandvik grade EN steel no. Length
mm
Width
mm
Thickness
mm
- 1.4120 -0/+3 -0/+3 +/- 0.25
Sandvik 393SQ 1.4024 -0/+5 -0/+5 +/- 0.25
- 1.4542 -0/+5 -0/+5 +/- 0.25
- 2.0335 -0/+5 -0/+5 +/- 0.25
Sandvik 1100SMD 1.4525 +/- 35 +/- 2 +/- 0.10
Sandvik grade EN steel no. Flatness
mm/m
Straightness on edges Paralellism
- 1.4120 3.0 - 0.15
Sandvik 393SQ 1.4024 3.0 - 0.25
- 1.4542 3.0 - 0.03
- 2.0335 3.0 - 0.25
Sandvik 1100SMD 1.4525 - 0.2‰ of length 0.10 incl. seam

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